268577090

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{3119}}^1$

素因数の和:3314

約数の個数: 32

約数和(自身を含む): 494208000

約数和(自身を除く): 225630910

約数列:

[1, 2, 5, 10, 79, 109, 158, 218, 395, 545, 790, 1090, 3119, 6238, 8611, 15595, 17222, 31190, 43055, 86110, 246401, 339971, 492802, 679942, 1232005, 1699855, 2464010, 3399710, 26857709, 53715418, 134288545, 268577090]

約数ペア:

[(1, 268577090), (2, 134288545), (5, 53715418), (10, 26857709), (79, 3399710), (109, 2464010), (158, 1699855), (218, 1232005), (395, 679942), (545, 492802), (790, 339971), (1090, 246401), (3119, 86110), (6238, 43055), (8611, 31190), (15595, 17222)]